Mongoose TCP tunnel

PUBLISHED_FROM=f03b963aaec02574e47c28ee8033551440b94f2d

docs/c-api/net.h/struct_mg_add_sock_opts.md

@@ -7,6 +7,7 @@ signature: |
     void *user_data;           /* Initial value for connection's user_data */
     unsigned int flags;        /* Initial connection flags */
     const char **error_string; /* Placeholder for the error string */
+    struct mg_iface *iface;    /* Interface instance */
   };
 ---
 

docs/c-api/net.h/struct_mg_bind_opts.md

@@ -7,6 +7,7 @@ signature: |
     void *user_data;           /* Initial value for connection's user_data */
     unsigned int flags;        /* Extra connection flags */
     const char **error_string; /* Placeholder for the error string */
+    struct mg_iface *iface;    /* Interface instance */
   #if MG_ENABLE_SSL
     /* SSL settings. */
     const char *ssl_cert;    /* Server certificate to present to clients */

docs/c-api/net.h/struct_mg_connect_opts.md

@@ -7,6 +7,7 @@ signature: |
     void *user_data;           /* Initial value for connection's user_data */
     unsigned int flags;        /* Extra connection flags */
     const char **error_string; /* Placeholder for the error string */
+    struct mg_iface *iface;    /* Interface instance */
   #if MG_ENABLE_SSL
     /* SSL settings. */
     const char *ssl_cert;    /* Client certificate to present to the server */

docs/c-api/util.h/intro.md

@@ -7,6 +7,7 @@ items:
   - { name: mg_avprintf.md }
   - { name: mg_base64_decode.md }
   - { name: mg_base64_encode.md }
+  - { name: mg_basic_auth_header.md }
   - { name: mg_casecmp.md }
   - { name: mg_conn_addr_to_str.md }
   - { name: mg_fopen.md }
@@ -14,6 +15,8 @@ items:
   - { name: mg_hexdump_connection.md }
   - { name: mg_is_big_endian.md }
   - { name: mg_match_prefix.md }
+  - { name: mg_mbuf_append_base64.md }
+  - { name: mg_mbuf_append_base64_putc.md }
   - { name: mg_ncasecmp.md }
   - { name: mg_next_comma_list_entry.md }
   - { name: mg_open.md }

docs/c-api/util.h/mg_basic_auth_header.md

@@ -0,0 +1,12 @@
+---
+title: "mg_basic_auth_header()"
+decl_name: "mg_basic_auth_header"
+symbol_kind: "func"
+signature: |
+  void mg_basic_auth_header(const char *user, const char *pass, struct mbuf *buf);
+---
+
+Generate a Basic Auth header and appends it to buf.
+If pass is NULL, then user is expected to contain the credentials pair
+already encoded as `user:pass`. 
+

docs/c-api/util.h/mg_mbuf_append_base64.md

@@ -0,0 +1,10 @@
+---
+title: "mg_mbuf_append_base64()"
+decl_name: "mg_mbuf_append_base64"
+symbol_kind: "func"
+signature: |
+  void mg_mbuf_append_base64(struct mbuf *mbuf, const void *data, size_t len);
+---
+
+Encode `len` bytes starting at `data` as base64 and append them to an mbuf. 
+

docs/c-api/util.h/mg_mbuf_append_base64_putc.md

@@ -0,0 +1,10 @@
+---
+title: "mg_mbuf_append_base64_putc()"
+decl_name: "mg_mbuf_append_base64_putc"
+symbol_kind: "func"
+signature: |
+  void mg_mbuf_append_base64_putc(char ch, void *user_data);
+---
+
+Use with cs_base64_init/update/finish in order to write out base64 in chunks. 
+